No Doubt's "It's My Life" is a prominent track from the 2003 album Boom Box, showcasing the band's signature blend of pop-punk and alternative rock. The song features the group's energetic vocal delivery and driving guitar work, reflecting their established style during this period of their career. As part of the Boom Box era, the track highlights the band's ability to craft catchy, high-energy anthems that became central to their live performances and recorded output. It stands as a representative example of their work in the early 2000s, aligning with other well-known songs from the same album that defined their sound during that time.